package com.miaosha.demo.vo;

import com.miaosha.demo.utils.ValidatorUtil;
import com.miaosha.demo.validator.IsMobile;
import org.thymeleaf.util.StringUtils;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;

public class IsMobileValidator implements ConstraintValidator<IsMobile,String> {
    private boolean required=false;
    @Override
    public void initialize(IsMobile constraintAnnotation) {
        required=constraintAnnotation.required();
    }

    @Override
    public boolean isValid(String s,
                           ConstraintValidatorContext constraintValidatorContext) {
        if(required){
            return ValidatorUtil.isMobile(s);
        }else {
            if(StringUtils.isEmpty(s)){
                return true;
            }
            else return ValidatorUtil.isMobile(s);
        }
    }
}
